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authorDavid Woodhouse <dwmw@amazon.co.uk>2022-12-14 19:27:38 +0000
committerDavid Woodhouse <dwmw@amazon.co.uk>2023-03-01 08:22:50 +0000
commit306670461bb19e7af42b3d68d007d7690efd2334 (patch)
tree41f22823e484fd5ff5f7ad2a477cb6e8fe8a5955 /target/i386/kvm
parent8432788104b6b4843738edbc5cf084b2a3687ee9 (diff)
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hw/xen: Implement EVTCHNOP_bind_vcpu
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'target/i386/kvm')
-rw-r--r--target/i386/kvm/xen-emu.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c
index 1aff6b1..8dc0d32 100644
--- a/target/i386/kvm/xen-emu.c
+++ b/target/i386/kvm/xen-emu.c
@@ -952,6 +952,18 @@ static bool kvm_xen_hcall_evtchn_op(struct kvm_xen_exit *exit, X86CPU *cpu,
}
break;
}
+ case EVTCHNOP_bind_vcpu: {
+ struct evtchn_bind_vcpu vcpu;
+
+ qemu_build_assert(sizeof(vcpu) == 8);
+ if (kvm_copy_from_gva(cs, arg, &vcpu, sizeof(vcpu))) {
+ err = -EFAULT;
+ break;
+ }
+
+ err = xen_evtchn_bind_vcpu_op(&vcpu);
+ break;
+ }
default:
return false;
}